7.7.1 StubSessionMixin

The StubSessionMixin class ignores all session operations.

add_session_vars( ...)
Does nothing.

del_session_vars( ...)
Does nothing.

encode_session( )
Does nothing.

load_session( )
Does nothing.

save_session( )
Does nothing.

remove_session( )
Does nothing.

set_save_session( flag)
Does nothing.

should_save_session( )
Returns 0.